cucurbitacin B

Term ID

CHEBI:3941

Synonyms

• (2S,4R,23E)-2,16beta,20-trihydroxy-9beta,10,14-trimethyl-1,11,22-trioxo-4,9-cyclo-9,10-secocholesta-5,23-dien-25-yl acetate
• 1,2-dihydro-alpha-elaterin
• 2beta,16alpha,20,25-tetrahydroxy-9-methyl-19-nor-9beta,10alpha-lanosta-5,23-diene-3,11,22-trione, 25-acetate
• 2beta,16alpha,20,25-tetrahydroxy-9-methyl-3,11,22-trioxo-19-nor-9beta,10alpha-lanosta-5,23-dien-25-yl acetate
• cucurbitacin B

Definition

A cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23; a hydroxy function at C-25 is acetylated.

References

• CAS:6199-67-3
• KEGG:C08794
• KNApSAcK:C00003683
• LIPID_MAPS_instance:LMST01010104
• PMID:18309509
• PMID:18442812
• PMID:18561312
• PMID:19700240
• PMID:20153103
• PMID:20483353
• PMID:21344491
• PMID:4384331
• PMID:5640163
• Reaxys:2068869

Ontology

ChEBI  ( EBI )

Resources

CTD